:root {
    --text-color: #666;
    --border-color: #888;
    --side-margin: 10px;
    --text-size: 14px;
    --buttonText-color: #fff;
    --hover-bgc: rgba(1, 1, 1, 0.1);
    --button-bgcR: rgba(189, 38, 38, 1);
    --button-bgcB: rgb(53, 25, 156);
    --border-radius: 4px;
}
.clear-float:after {
    clear: both;
    content: '';
    display: block;
    visibility: hidden;
}
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}
body {
    line-height: 1;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}



#box {
    width: 500px;
    box-shadow: 3px 3px 15px rgba(121, 108, 175, 0.897);
    margin: 100px auto;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.head {
    width: 100%;
    height: 40px;
    display: flex;
    /* border: 1px solid red; */
    justify-content: center;
    align-items: center;
}

.head input {
    flex: 1;
    height: 30px;
    color: var(--text-color);
    margin: var(--side-margin) var(--side-margin) 0 var(--side-margin);
}

.section {
    margin-top: 30px;
    width: 100%;
    overflow: hidden;
}

.section input {
    cursor: pointer;
}

.section {
    margin-top: 30px;
    width: 100%;
    overflow: hidden;
}

.section input {
    cursor: pointer;
}

.section label {
    display: block;
    width: auto;
    margin: 0 var(--side-margin) 0 var(--side-margin);
}

.section .section-item {
    width: auto;
    height: 30px;
    margin: 0px 0px -1px 0px;
    font-size: var(--text-size);
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
}

.section .section-item:hover {
    background: var(--hover-bgc);
}

.section .section-item:hover button {
    display: block;
}

.section .section-item:last-child {
    margin: 0;
}

.section .section-left,
.section .section-right {
    flex: 1;
}

.section input {
    cursor: pointer;
    padding: 0;
}

.section .section-right {
    display: block;
}

.section .section-right button {
    border-radius: var(--border-radius);
    color: var(--buttonText-color);
    font-size: var(--text-size);
    margin-right: var(--side-margin);
    border: none;
    float: right;
    cursor: pointer;
    display: none;
}

.section .section-right .btn-edit {
    background-color: var(--button-bgcB);
}

.section .section-right .btn-delete {
    background-color: var(--button-bgcR);
}
.floor {
    width: 100%;
    height: 80px;
}
.floor .floor-box {
    width: auto;
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-left: var(--side-margin);            
    margin-right: var(--side-margin);            
}

.floor .floor-right  button {
    color: var(--buttonText-color);
    font-size: var(--text-size);
    border-radius: var(--border-radius);
    background-color: var(--button-bgcR);
    border: none;
    cursor: pointer;
    float: right;
}
.floor input {
    cursor: pointer;
}
.floor .floor-right {
    flex: 1;
}

.floor .floor-left {
    flex: 1;
}